131239800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{72911}}^1$

素因数の和:72933

約数の個数: 72

約数和(自身を含む): 440753040

約数和(自身を除く): 309513240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 72911, 145822, 218733, 291644, 364555, 437466, 583288, 656199, 729110, 874932, 1093665, 1312398, 1458220, 1749864, 1822775, 2187330, 2624796, 2916440, 3280995, 3645550, 4374660, 5249592, 5468325, 6561990, 7291100, 8749320, 10936650, 13123980, 14582200, 16404975, 21873300, 26247960, 32809950, 43746600, 65619900, 131239800]

約数ペア:

[(1, 131239800), (2, 65619900), (3, 43746600), (4, 32809950), (5, 26247960), (6, 21873300), (8, 16404975), (9, 14582200), (10, 13123980), (12, 10936650), (15, 8749320), (18, 7291100), (20, 6561990), (24, 5468325), (25, 5249592), (30, 4374660), (36, 3645550), (40, 3280995), (45, 2916440), (50, 2624796), (60, 2187330), (72, 1822775), (75, 1749864), (90, 1458220), (100, 1312398), (120, 1093665), (150, 874932), (180, 729110), (200, 656199), (225, 583288), (300, 437466), (360, 364555), (450, 291644), (600, 218733), (900, 145822), (1800, 72911)]